title: Chronic lung disease: an invisible disability.
authors.affiliation: Whipps Cross Hospital, London.
authors.forename: A
authors.initials: A
authors.lastname: Crawford
mesh_terms: D004185:Disability Evaluation; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000451:nursing / Q000523:psychology / Q000534:rehabilitation*